Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: Randall E. Scott)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)

Philadelphia Science Festival: Experiments At CBS 3 Studios

Representatives of the Philadelphia Science Festival stopped by CBS 3 studios all week in anticipation for the start of the 10 day festival which begins Thursday, April 18, 2013. (Credit: CBS 3)